desalinated

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英 { "us": "", "uk": "" }
数据源: ai_enrichment
desalinated 指通过技术手段去除水中的盐分,使其适合饮用或农业使用,常用于描述海水淡化过程。

用法要点

句型搭配

desalinated 通常作为及物动词使用,后接名词作宾语,表示对某物进行脱盐处理。常见于被动语态,强调处理后的状态。

• desalinated water
• desalinated seawater
• desalinated brine

介词用法

desalinated 常与 from 连用,表示从某种来源(如海水)中脱盐。在技术语境中,也可用 by 引出脱盐方法。

• desalinated from the ocean
• desalinated by reverse osmosis
• desalinated through distillation

语域说明

desalinated 属于正式和技术性词汇,主要用于环境科学、工程和新闻报道中。日常对话中较少使用,更常见于学术或专业讨论。

• desalinated for irrigation
• desalinated in large plants
• desalinated to address shortages

基础例句

Many coastal cities rely on desalinated water for their daily needs.

许多沿海城市依赖淡化水来满足日常需求。

The new plant can produce enough desalinated water for thousands of homes.

新工厂能生产足够数千户家庭使用的淡化水。

We use desalinated seawater in our garden to save fresh water.

我们在花园里使用淡化海水,以节约淡水。

Is this tap water desalinated, or does it come from a natural source?

这自来水是淡化的,还是来自天然水源?

高级例句

The government invested in desalinated water infrastructure to mitigate drought impacts in arid regions.

政府投资淡化水基础设施,以减轻干旱地区的水资源短缺影响。

Advanced membrane technologies have significantly reduced the energy cost of producing desalinated water.

先进的膜技术显著降低了生产淡化水的能源成本。

Environmental assessments must consider the brine discharge from desalinated processes to protect marine ecosystems.

环境评估必须考虑淡化过程中产生的盐水排放,以保护海洋生态系统。

The contract specifies that all desalinated water supplied must meet international potability standards.

合同规定,供应的所有淡化水必须符合国际饮用水标准。

高频搭配

verb

produce desalinateduse desalinatedtreat desalinatedstore desalinateddistribute desalinated

adjective

high-quality desalinatedfresh desalinatedclean desalinatedpotable desalinatedtreated desalinated

noun

desalinated waterdesalinated seawaterdesalinated brinedesalinated supplydesalinated output

adverb

efficiently desalinatedrecently desalinatedpartially desalinatedfully desalinatedsafely desalinated

preposition

desalinated fromdesalinated bydesalinated throughdesalinated fordesalinated in

phrase

desalinated water supplydesalinated for drinkingdesalinated through reverse osmosisdesalinated to reduce salinitydesalinated in coastal areas

常见错误

❌ 错误:The water is desalination.
✓ 正确:The water is desalinated.

desalination 是名词,表示脱盐过程;desalinated 是动词的过去分词形式,用作形容词描述已脱盐的状态。应使用 desalinated 来修饰水。

❌ 错误:They desalinated the salt from water.
✓ 正确:They desalinated the water.

desalinated 的直接宾语是水(water),而不是盐(salt)。正确用法是 desalinated + 水,表示去除水中的盐分。

近义词辨析

desalted

desalted 更通用,可指去除任何物质中的盐分(如食物),而 desalinated 特指通过技术手段处理水,尤其海水,常用于工程和环境语境。

The soup was desalted to reduce sodium (食物脱盐); The seawater was desalinated for drinking (水淡化)。

purified

purified 含义更广,指去除杂质、污染物或有害物质,包括但不限于盐分;desalinated 专指去除盐分,是净化的一种特定类型。

The air was purified with filters (空气净化); The ocean water was desalinated to make it potable (海水淡化)。